It cradles you in the same way as regular memory foam however its very low (almost zero) visco elastic threshold and prevents it from completely moulding around the sleeper which is the major contributing factor to the excessive warmth associated with sleeping on memory foam mattresses for some people. A spring system is used to provide support but also provide bouncy comfort which materials such as coolblue foam cannot do alone. FEATURES : Material : Memory Foam Finish : White 2cm of Cool Blue Memory Foam 2cm of Reflex Foam 20cm overall depth 13. 5 gauge bonnell spring Single side tape edging Orthopedic mattress Promotes good blood circulation Sanitized fabric Hypoallergenic Anti dust mite features Made to British Standards/Regulations Vacuum packed and rolled Available at an affordable price Images shown are for illustration purpose only DIMENSIONS : Mattress Size : Single Mattress